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GB1149061A - Improvements in and relating to laundry power units - Google Patents

Improvements in and relating to laundry power units

Info

Publication number
GB1149061A
GB1149061A GB16747/66A GB1674766A GB1149061A GB 1149061 A GB1149061 A GB 1149061A GB 16747/66 A GB16747/66 A GB 16747/66A GB 1674766 A GB1674766 A GB 1674766A GB 1149061 A GB1149061 A GB 1149061A
Authority
GB
United Kingdom
Prior art keywords
ring
ring gear
clutch
direct drive
brake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB16747/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emerson Electric Co filed Critical Emerson Electric Co
Publication of GB1149061A publication Critical patent/GB1149061A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/70—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1,149,061. Change-speed planetary gears. EMERSON ELECTRIC CO. 15 April, 1966 [30 April, 1965; 18 March, 1966], No. 16747/66. Heading F2D. A two-speed gear for a washing machine comprises a two- or three-element epicyclic train having axially movable clutch means engageable to prevent relative rotation of two elements for direct drive, and means to hold one element against rotation for reduced drive. As shown in Fig. 2, a two-element train comprises a ring gear 85 fast on an output shaft 48 and a planetary pinion 80 having one less tooth than the ring gear and fast with a sleeve 76 which is rotatably mounted on a crank pin 70 fast with an input shaft 23 driven by an electric motor. The sleeve 76 is connected by a web 75 through axial pins which engage, with play permitting gyratory motion of the sleeve and pinion 80, in apertures in a clutch/brake ring 52. The ring 52 has coned clutch and brake surfaces engageable with correspondingly coned surfaces 35, 25 formed respectively on a member 30 slidably splined to the input shaft and on a stationary housing 44. A spring 90, reacting between the member 30 and the ring 52, urges the ring 52 into clutching engagement with the member 30 to thereby lock the train solid for direct drive. The member 30 is slid axially by electromagnetic or hydraulic means acting on a shifter fork 64, to first engage the ring 52 with the brake surface 25 and subsequently to release the ring from the clutch surface 35 so that the pinion 80 is held from rotation but permitted, by the play in the connection to the ring 52, to gyrate to give reduced drive. In another embodiment (Fig. 5, not shown) a three-element train has an input sun, an output carrier and a ring gear formed with clutch and brake surfaces for selectively clutching the ring gear to input for direct drive and stationing the ring gear for reduced drive. In a modification of this embodiment (Fig. 7, not shown) the ring gear is clutched to the output carrier for direct drive.
GB16747/66A 1965-04-30 1966-04-15 Improvements in and relating to laundry power units Expired GB1149061A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US452194A US3352176A (en) 1965-04-30 1965-04-30 Laundry equipment power package
US535543A US3342085A (en) 1965-04-30 1966-03-18 Laundry equipment power package

Publications (1)

Publication Number Publication Date
GB1149061A true GB1149061A (en) 1969-04-16

Family

ID=27036687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16747/66A Expired GB1149061A (en) 1965-04-30 1966-04-15 Improvements in and relating to laundry power units

Country Status (4)

Country Link
US (2) US3352176A (en)
DE (1) DE1550737B1 (en)
FR (2) FR1460586A (en)
GB (1) GB1149061A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270255A (en) * 1968-04-29 1972-04-12 Hoover Ltd Washing and/or drying machines and rotary drive assemblies therefor
ES415310A1 (en) * 1972-06-07 1976-02-01 Keiper ARTICULATED HARDWARE FOR MOBILE BACK SEATS, ESPECIALLY FOR AUTOMOBILE VEHICLE SEATS.
US4317343A (en) * 1979-10-24 1982-03-02 General Electric Company Drive arrangement for a washing machine
US4333303A (en) * 1980-08-01 1982-06-08 Mtd Products Inc. Clutch and brake mechanism
US4371067A (en) * 1980-09-02 1983-02-01 General Electric Company Drive arrangement for a washing machine
US4513848A (en) * 1981-06-15 1985-04-30 Amerosa Enterprises, Inc. Clutch brake assembly for rotary lawnmower
DE3249378C2 (en) * 1982-02-18 1988-01-21 Mtd Products Inc Clutch and brake mechanism for a rotary lawnmower
US5145468A (en) * 1991-01-07 1992-09-08 Compudrive Corporation Adjustable cycloidal speed reducer
US7197783B2 (en) * 2000-05-19 2007-04-03 Dyson Technology Limited Appliance having a driving mechanism
KR20150091225A (en) * 2012-05-24 2015-08-10 창저우 머신 마스터 컴퍼니 리미티드 Gear reduction apparatus, washing machine, and washing method
KR20150144324A (en) * 2013-04-11 2015-12-24 창저우 머신 마스터 컴퍼니 리미티드 Washing machine driving mechanism
CN103758949B (en) * 2014-01-13 2016-03-30 昆明理工大学 A kind of planet gear train speed changer of adjustable gear
CN113249933B (en) * 2020-02-07 2022-09-23 青岛海尔洗衣机有限公司 Speed reduction clutch device of washing machine, washing machine and control method of washing machine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609134C (en) * 1935-02-08 Wilhelm Brase Two-stage epicyclic gearbox, especially for motor vehicles
FR1310217A (en) * 1963-03-06
US1310530A (en) * 1919-07-22 Powebrtbansmission mechanism
DE143846C (en) *
US894473A (en) * 1905-12-14 1908-07-28 Thomas B Jeffery Power-changing mechanism.
GB191106612A (en) * 1911-03-16 1912-02-29 John Loyd Bucknall Improvements in or connected with Two-speed Gears.
US1404081A (en) * 1920-06-22 1922-01-17 Daniel M Auvil Speed-changing mechanism
US1588602A (en) * 1921-12-02 1926-06-15 Midgley Car Lighting Company L Power-transmission mechanism
US2097021A (en) * 1935-06-01 1937-10-26 Normanville Transmissions Ltd Variable speed epicyclic gearing
US2136971A (en) * 1935-12-09 1938-11-15 Fleischel Gaston Variable speed mechanism
DE903174C (en) * 1935-12-09 1954-02-01 Bric S A Two-stage epicyclic gear change transmission, especially for motor vehicles
US2399319A (en) * 1944-05-11 1946-04-30 Bendix Home Appliances Inc Washing machine transmission and support
US2429509A (en) * 1946-06-15 1947-10-21 Westinghouse Electric Corp Speed-changing apparatus
US2612034A (en) * 1948-06-09 1952-09-30 Avco Mfg Corp Automatic washing machine with detergent injector
US2836046A (en) * 1952-05-08 1958-05-27 Maytag Co Tumbler type washing machines
US2842002A (en) * 1955-12-05 1958-07-08 Westinghouse Electric Corp Driving unit for a laundry machine
US2953934A (en) * 1958-04-28 1960-09-27 Sundt Edward Victor Mechanism for operating telescopic antennas or the like
US3165943A (en) * 1959-12-23 1965-01-19 Edward V Sundt Steering gear mechanism
US3160032A (en) * 1961-05-25 1964-12-08 Black Tool Inc Epicyclic speed changing device and gear form therefor
DE1168198B (en) * 1962-03-20 1964-04-16 Fichtel & Sachs Ag Eccentric gear with pin extensions

Also Published As

Publication number Publication date
US3352176A (en) 1967-11-14
FR1460586A (en) 1966-03-04
DE1550737B1 (en) 1971-02-25
US3342085A (en) 1967-09-19
FR1477933A (en) 1967-04-21

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